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Let A = [[1,Sintheta,1],[-Sintheta,1,Sin...

Let A =` [[1,Sintheta,1],[-Sintheta,1,Sintheta],[-1,-Sintheta,1]]`, where `0 lethetale2pi`
Then

A

Det '(A)=0'

B

Det '(A) in(2, alpha)'.

C

Det '(A) in(2,4)'

D

Det '(A) in[2,-4]'

Text Solution

Verified by Experts

The correct Answer is:
C
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